137632052 has 6 divisors (see below), whose sum is σ = 240856098. Its totient is φ = 68816024.

The previous prime is 137632031. The next prime is 137632063. The reversal of 137632052 is 250236731.

It can be written as a sum of positive squares in only one way, i.e., 110965156 + 26666896 = 10534^2 + 5164^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17204003 + ... + 17204010.

It is an arithmetic number, because the mean of its divisors is an integer number (40142683).

Almost surely, 2^137632052 is an apocalyptic number.

It is an amenable number.

137632052 is a deficient number, since it is larger than the sum of its proper divisors (103224046).

137632052 is a wasteful number, since it uses less digits than its factorization.

137632052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34408017 (or 34408015 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 137632052 is about 11731.6687645023. The cubic root of 137632052 is about 516.3052347454.

Adding to 137632052 its reverse (250236731), we get a palindrome (387868783).

The spelling of 137632052 in words is "one hundred thirty-seven million, six hundred thirty-two thousand, fifty-two".